# Alteration or repair permit 100979933 at 171 N Sangamon St, Chicago

Chicago Department of Buildings permit 100979933: issued Oct 5, 2022 for alteration or repair work at 171 N Sangamon St. Self-cert 2019 CBRC: tenant interior build-out of approximately 2,300 square feet including a reception/waiting area, exam rooms, admin office, breakroom, utility room, storage room and a restroom on the 1st floor, suite 171. Current occupancy group B, type IIA construction. Proposed occupancy group B, type IIA construction. No structural work included. The existing building is fully-sprinklered. The automatic sprinkler system to be design-build by the general contractor.

- Permit number: 100979933
- Issued: Oct 5, 2022
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $450,000
- ZIP code: 60607 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/171-n-sangamon-st/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 21:30 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 171 N Sangamon St: https://nearbypermits.com/chicago/address/171-n-sangamon-st/